Make some .y and .l files newer (more authoritative) than .c and .h for newlib build
Make some .y and .l files newer (more authoritative) than .c and .h for newlib build

The problem is: if we mess up with ctime for autogenerated files ldgram.c,
ldlex.c (during git clone, for example), and not apply the binutils-*.ly.patch,
these files have to be regenerated.

Given that, installing flex and bison is arbitrary for users of sources from git.
Review URL: http://codereview.chromium.org/2295003

git-svn-id: 721b910a23eff8a86f00c8fd261a7587cddf18f8@2377 fcba33aa-ac0c-11dd-b9e7-8d5594d729c2

sbc100/native_client,sbc100/native_client,nacl-webkit/native_client,nacl-webkit/native_client,sbc100/native_client,nacl-webkit/native_client,sbc100/native_client,sbc100/native_client,nacl-webkit/native_client,sbc100/native_client,nacl-webkit/native_client